Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Hans-Martin Schiebel"'
Publikováno v:
Forensic Toxicology. 34:94-107
In February 2015, 13 “spice-like” products, available on the German market, were analyzed. In total, eight different synthetic cannabinoids were identified by gas chromatography–mass spectrometry (GC–MS), namely 5-fluoro-AB-PINACA, AB-CHMINAC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e8e9aa4e1f19a7bc56366b2aeff9c41
https://doi.org/10.1007/s11419-015-0292-7
https://doi.org/10.1007/s11419-015-0292-7
Autor:
Peter Spiteller, Axel Treu, Hans-Martin Schiebel, Dorit Kemken, Thomas Dülcks, Miriam Rittner
Publikováno v:
Journal of Mass Spectrometry. 50:978-986
The fragment spectra of protonated nitro-substituted benzodiazepines show an unusual fragment [M + H - 14]+ , which is shown by accurate mass measurement to be due to the loss of a nitrogen atom. Our investigations show that this apparent loss of ato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea43b2ea8df92eeb96916c717ea485da
https://doi.org/10.1002/jms.3611
https://doi.org/10.1002/jms.3611
Publikováno v:
Drug Testing and Analysis. 6:59-71
Synthetic compounds mimicking cannabis-like effects are a recent trend. Currently, these so-called synthetic cannabinoids are the largest and fastest growing class of newly appearing designer drugs. Many national authorities are continuously adapting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fb59dfec36f6f7d53f674155363fd21
https://doi.org/10.1002/dta.1499
https://doi.org/10.1002/dta.1499
Publikováno v:
Forensic science international. 269
In February 2016, nine "spice-like" products from German language internet shops were analyzed. In total, eight different synthetic cannabinoids were identified by gas chromatography-mass spectrometry (GC-MS), namely THJ-018, THJ-2201, MAB-CHMINACA,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb8e1cf6e17773d4e64de6c3efce4e78
https://pubmed.ncbi.nlm.nih.gov/27863282
https://pubmed.ncbi.nlm.nih.gov/27863282
Autor:
Yuangang Zu, Yu-Jie Fu, Hans-Martin Schiebel, Fang Rong Chang, Yu Kong, Johannes Stelten, Xiao-Lei Liu, Yung-Husan Chen
Publikováno v:
Food Chemistry. 121:1150-1155
The bioassay-guided fractionation of the CHCl3 extract from pigeon pea leaves led to the isolation of a new natural coumarin, named as cajanuslactone (1), together with two known phytoalexins, pinostrobin (2) and cajaninstilbene acid (3). The structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::149d57d4f2dd0506da6695e5cf4a44ed
https://doi.org/10.1016/j.foodchem.2010.01.062
https://doi.org/10.1016/j.foodchem.2010.01.062
Autor:
Martin J. Warren, Gunhild Layer, Johannes Walther, Dorit Kemken, Hans Martin Schiebel, Judith Müller, Thomas Dülcks, Vina Parmar, Sonja Storbeck
Publikováno v:
FEBS Journal. 276:5973-5982
Biosynthesis of heme d1, the essential prosthetic group of the dissimilatory nitrite reductase cytochrome cd1, requires the methylation of the tetrapyrrole precursor uroporphyrinogen III at positions C-2 and C-7. We produced Pseudomonas aeruginosa Ni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fc4ac2b4d298550bcf8f0d4ef36fa87
https://doi.org/10.1111/j.1742-4658.2009.07306.x
https://doi.org/10.1111/j.1742-4658.2009.07306.x
Autor:
Axel, Treu, Miriam, Rittner, Dorit, Kemken, Hans-Martin, Schiebel, Peter, Spiteller, Thomas, Dülcks
Publikováno v:
Journal of mass spectrometry : JMS. 50(8)
The fragment spectra of protonated nitro-substituted benzodiazepines show an unusual fragment [M + H - 14]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7c40ceae5a320a94823c2615d7d7d52b
https://pubmed.ncbi.nlm.nih.gov/28338276
https://pubmed.ncbi.nlm.nih.gov/28338276
Publikováno v:
Journal of Organometallic Chemistry. 690:2796-2801
The electrospray ionization (ESI) mass spectrometry (MS) of (3-carboxyethyl)-thio-undecahydro- closo -dodecaborate(2−) shows the appearance of additional peaks corresponding to B 12 H 11 SH(2−) and B 12 H 11 (1−). Their origin can be traced to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf45336c98b2e0e5833cd2b179bed2c9
https://doi.org/10.1016/j.jorganchem.2005.01.040
https://doi.org/10.1016/j.jorganchem.2005.01.040
Autor:
Cathleen Wismach, Rainer Streubel, Jörg Grunenberg, Peter G. Jones, Hans-Martin Schiebel, Hélène Vong, François Mathey, Gerd von Frantzius, Ngoc Hoa Tran Huy, Nils Hoffmann, Pauline Chaigne, Carine Compain
Publikováno v:
Organometallics. 22:5427-5435
The thermolysis of P-functionalized 7-phosphanorbornadiene tungsten complexes 3a-d in o-xylene at 120 °C in the presence of various carbonitriles and dimethyl acetylenedicarboxylate (DMAD) has been investigated. The reaction of complex 3a, 1-piperid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b67b55e5ba9287283e20a202c2f8ed9
https://doi.org/10.1021/om030547x
https://doi.org/10.1021/om030547x
Autor:
Ludger Ernst, Peter G. Jones, Hans-Martin Schiebel, Nils Hoffmann, Rainer Streubel, Catleen Wismach
Publikováno v:
European Journal of Inorganic Chemistry. 2003:1815-1821
A new concept for the efficient synthesis of a chiral phosphorus-nitrogen-carbon cage-compound is reported, which is comprised of a high-yield three-step procedure starting from a P-Cp*-substituted 2H-azaphosphirene complex. Thermolysis of a solution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4896f9528040535f2770761d50ae998
https://doi.org/10.1002/ejic.200200649
https://doi.org/10.1002/ejic.200200649